CVE-2026-0432
Summary
| CVE | CVE-2026-0432 |
|---|---|
| State | PUBLISHED |
| Assigner | AMD |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-05-15 02:16:23 UTC |
| Updated | 2026-05-15 02:16:23 UTC |
| Description | Incorrect default permissions in the installation directory for the AMD chipset driver could allow an attacker to achieve privilege escalation resulting in arbitrary code execution. |
Risk And Classification
Primary CVSS: v4.0 8.5 HIGH from [email protected]
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Problem Types: CWE-276 | CWE-276 CWE-276 Incorrect Default Permissions
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | [email protected] | Secondary | 8.5 | HIGH | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/C... |
| 4.0 | CNA | CVSS | 8.5 | HIGH | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
CVSS v4.0 Breakdown
Attack Vector
LocalAttack Complexity
LowAttack Requirements
NonePrivileges Required
LowUser Interaction
NoneConfidentiality
HighIntegrity
HighAvailability
HighSub Conf.
NoneSub Integrity
NoneSub Availability
NoneCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | AMD | AMD Ryzen 4000 Series Mobile Processors With Radeon Graphics | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 7035 Series Processors With Radeon Graphics | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Athlon 3000 Series Mobile Processors With Radeon Graphics | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 7040 Series Mobile Processors With Radeon Graphics | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 7020 Series Processors With Radeon Graphics | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 7045 Series Mobile Processors With Radeon Graphics | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 7000 Series Desktop Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 3000 Series Desktop Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen Threadripper PRO 3000 WX-Series Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 7030 Series Mobile Processors With Radeon Graphics | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen Threadripper PRO 3000 WX-Series Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen Threadripper 3000 Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 9000HX Series Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen AI 300 Series Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Athlon 3000 Series Desktop Processors With Radeon Graphics | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen Threadripper PRO 5000 WX-Series Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen Threadripper 7000 Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen Threadripper PRO 7000 WX-Series Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen Threadripper PRO 7000 WX-Series Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 8000 Series Desktop Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 9000 Series Desktop Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 5000 Series Mobile Processors With Radeon Graphics | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 5000 Series Mobile Processors With Radeon Graphics | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 4000 Series Desktop Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 5000 Series Desktop Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 5000 Series Desktop Processors With Radeon Graphics | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 3000 Series Desktop Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 8040 Series Mobile Processors With Radeon Graphics | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen 6000 Series Processors With Radeon Graphics | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen AI Max 300 Series Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen AI 400 Series Processors | unaffected AMD Ryzen™ Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD Ryzen Embedded R1000 Series Processors | unaffected Q1 - 2026 AMD Embedded V1000,R1000,R2000,V2000 Windows Chipset driver (72258) | Not specified |
| CNA | AMD | AMD Ryzen Embedded R2000 Series Processors | unaffected Q1 - 2026 AMD Embedded V1000,R1000,R2000,V2000 Windows Chipset driver (72258) | Not specified |
| CNA | AMD | AMD Ryzen Embedded V1000 Series Processors Formerly Codenamed Raven Ridge | unaffected Q1 - 2026 AMD Embedded V1000,R1000,R2000,V2000 Windows Chipset driver (72258) | Not specified |
| CNA | AMD | AMD Ryzen Embedded V2000 Series Processors | unaffected Q1 - 2026 AMD Embedded V1000,R1000,R2000,V2000 Windows Chipset driver (72258) | Not specified |
| CNA | AMD | AMD EPYC Embedded 8004 Series Processors | unaffected Q2-2026 AMD Emb Win Chipset drivers[Venice,Turin,Siena](72501) | Not specified |
| CNA | AMD | AMD Ryzen Embedded 8000 Series Processors | unaffected Q1- 2026 AMD Embedded Ryzen7000,Ryzen8000,Ryzen9000 Windows Chipset driver (72244) | Not specified |
| CNA | AMD | AMD Ryzen Embedded 7000 Series Processors | unaffected Q1- 2026 AMD Embedded Ryzen7000,Ryzen8000,Ryzen9000 Windows Chipset driver (72244) | Not specified |
| CNA | AMD | AMD EPYC Embedded 9005 Series Processors | unaffected Q2-2026 AMD Emb Win Chipset drivers[Venice,Turin,Siena](72501) | Not specified |
| CNA | AMD | AMD Ryzen Embedded 9000 Series Processors | unaffected Q1- 2026 AMD Embedded Ryzen7000,Ryzen8000,Ryzen9000 Windows Chipset driver (72244) | Not specified |
| CNA | AMD | AMD EPYC 9004 Series Processors | unaffected AMD Server Software 8.03.16.641 | Not specified |
| CNA | AMD | AMD EPYC 7003 Series Processors | unaffected AMD Server Software 8.03.14.329 | Not specified |
| CNA | AMD | AMD EPYC 7002 Series Processors | unaffected AMD Server Software 8.03.14.329 | Not specified |
| CNA | AMD | AMD EPYC 7001 Series Processors | unaffected AMD Server Software 8.03.14.329 | Not specified |
| CNA | AMD | AMD EPYC 4004 Series Processors | unaffected AMD Chipset Driver 8.01.20.513 | Not specified |
| CNA | AMD | AMD EPYC 9005 Series Processors | unaffected AMD Server Software 8.03.16.641 | Not specified |
| CNA | AMD | AMD Instinct MI300A Series Processors | unaffected AMD Server Software 8.03.16.641 | Not specified |
| CNA | AMD | AMD EPYC 9V64H Processor | unaffected AMD Server Software 8.03.16.641 | Not specified |
| CNA | AMD | AMD EPYC 8004 Series Processors | unaffected AMD Server Software 8.03.16.641 | Not specified |
| CNA | AMD | AMD EPYC 4005 Series Processors | unaffected AMD Chipset Driver 8.01.20.513 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.amd.com/en/resources/product-security/bulletin/AMD-SB-3047.html | [email protected] | www.amd.com | |
| www.amd.com/en/resources/product-security/bulletin/AMD-SB-4015.html | [email protected] | www.amd.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Reported through AMD Bug Bounty Program (en)
There are currently no legacy QID mappings associated with this CVE.